=> Bootstrap dependency digest>=20010302: found digest-20121220 => Checksum SHA1 OK for memtester-4.3.0.tar.gz => Checksum RMD160 OK for memtester-4.3.0.tar.gz ===> Installing dependencies for memtester-4.3.0 ========================================================================== The supported build options for memtester are: djbware-errno-hack The currently selected options are: djbware-errno-hack You can select which build options to use by setting PKG_DEFAULT_OPTIONS or the following variable. Its current value is shown: PKG_OPTIONS.memtester (not defined) ========================================================================== ===> Overriding tools for memtester-4.3.0 ===> Extracting for memtester-4.3.0 ===> Patching for memtester-4.3.0 ===> Creating toolchain wrappers for memtester-4.3.0 ===> Configuring for memtester-4.3.0 => Correcting definition of errno. WARNING: [subst.mk:djbware] Ignoring non-existent file "./error.h".